天然气作为清洁能源，将在我国能源结构调整中发挥重要作用。

The ocean is not just a resource; it's our responsibility to protect it for future generations.

The beauty of mathematics only shows itself to more patient followers.

物理学的美丽在于它能够用简单解释复杂。

艺术的力量在于它能够使不可见的东西变得可见。